肾精不足的临床表现是()
A.形寒肢冷
B.呼多吸少
C.遗精
D.小儿骨骼痿软
E.胎动易滑
参考答案:D
----What is your father’s brother?
----He is ________.
A.a teacher
B.fine
C.tall
D.doing his homework
下列哪项不属于承包商遇到的风险( )。
A.责任风险
B.决策错误风险
C.缔约和履约风险
D.恶劣的自然条件风险